It appears you're interested in specifications for the Harley-Davidson FXSTBI Night Train. This Custom / cruiser model is powered by a V2, four-stroke engine with 1442.15 ccm (88.00 cubic inches) of actual displacement before 8.9:1 compression. Fueling is metered via Injection. Electronic Sequential Port Fuel Injection (ESPFI) allowing this machine to produce its horsepower and 115.26 Nm (11.8 kgf-m or 85.0 ft.lbs) torque. According to our records engine heat of the Harley-Davidson FXSTBI Night Train is moderated by Air. You'll need to get familiar with the 5-speed transmission and pay attention to final drive Belt maintainence. Our best information shows that the front tire size is MH90-21 and the rear is 200/55-R17 . The entire package is supported by the frame, . We know you like to go fast or cruise all day, but when you need to stop, you'll be dependant on Single disc front brakes and Single disc rear brakes. The Harley-Davidson FXSTBI Night Train was launched in 2006, and we're happy to know (or assume) you've got one in your garage. To help you keep your ride in tip-top shape, consider purchasing an owner or service manual.